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   <img src="images/smile02.png" width="200px"/>
   <img src="images/smile02.png" height="300px"/>
   <img src="images/smile02.png" width="200px" height="300px"/>
   <img src="images/smile02.png" width="200px" border="20"/>
   <img src="images/smile02.png" width="200px" title="点击查看原网页"/>
   <img src="images/smile02.jpg" width="200px" alt="这是一张微笑的小女孩图片"/>
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